Chickens:
Treatment and prevention of respiratory infections caused by Mycoplasma gallisepticum in chickens. The presence of the disease in the flock should be established before metaphylactic treatment.

As an aid in reducing the development of clinical signs and mortality from respiratory disease in flocks, where infection in ovum with Mycoplasma gallisepticum is likely because the disease is known to exist in the parent generation. The strategy should include efforts to eliminate the infection from the parent generation. AIVLOSIN proved effective in the treatment of artificial mycoplasma infection in chickens by Mycoplasma synoviae.

Pigs:
Treatment and prevention of porcine proliferative enteropathy (ileitis) caused by Lawsonia intracellularis.